In Tim Burton's hands, this comic book character taps into his brooding side, and Gotham's underbelly writhes in its vices. Bruce Wayne (Michael Keaton) starts to make a name for himself as a masked enemy to the criminal set just when the flamboyant Joker (Jack Nicholson) takes over as tops in the mafia. Adding the art-house hues to a big-budget formula meant major success at the box office, an Oscar for Art Direction and a line of sequels.